Results 121 to 130 of about 130,460 (340)

Robotic Needle Steering for Percutaneous Interventions: Sensing, Modeling, and Control

Advanced Intelligent Systems, EarlyView.
This review examines recent advances in robotic needle steering for percutaneous interventions, highlighting closed‐loop sensing, physics‐informed tissue‐needle interaction modeling, and real‐time trajectory planning and control. It synthesizes innovations in deep learning, fiber‐optic feedback, and adaptive control strategies, and outlines emerging ...
Fangjiao Zhao, Ruixue Xu, Wujun Zhao, Xi‐Ming Sun, Yu Sun, Changsheng Dai   +5 more
wiley   +1 more source

Microscopic Endurance of Rubber Compounds Investigated by In Situ Ultra Small‐Angle X‐Ray Scattering

Journal of Applied Polymer Science, EarlyView.
This study compares the differences in the formation of cavities and the deformation behaviour of silica filler clusters in UHSA and Ultrasil‐VN3 silica‐filled rubbers under strain. The figure illustrates cluster elongation as a function of strain for various silica volume fractions, alongside a visual representation.
Ilya Yakovlev, Frank Fleck, Sebastian Finger, Michael Sztucki, Hossein Ali Karimi‐Varzaneh, Jorge Lacayo‐Pineda, Ulrich Giese   +6 more
wiley   +1 more source

Computability and Fractal Dimension

, 2004
This thesis combines computability theory and various notions of fractal dimension, mainly Hausdorff dimension. An algorithmic approach to Hausdorff measures makes it possible to define the Hausdorff dimension of individual points instead of sets in a metric space. This idea was first realized by Lutz (2000). Working in the Cantor space of all infinite
openaire   +3 more sources

Tooth eruption status and bite force determine dental microwear texture gradients in albino rats (Rattus norvegicus forma domestica)

The Anatomical Record, EarlyView.
Abstract Dental microwear texture analysis (DMTA) is widely applied for inferring diet in vertebrates. Besides diet and ingesta properties, factors like wear stage and bite force may affect microwear formation, potentially leading to tooth position‐specific microwear patterns.
Daniela E. Winkler, Isabelle Bernetière, Christine Böhmer   +2 more
wiley   +1 more source

Dietary ecology of Smilodon across time and space: Additional perspectives from Smilodon gracilis and Smilodon fatalis in Florida

The Anatomical Record, EarlyView.
Dental microwear texture analysis of Smilodon samples from Florida's Pleistocene reveals moderate carcass utilization (like modern African lions) across space and time, with more subtle dietary shifts in response to fluctuating climates. Abstract Smilodon, the iconic saber‐toothed cat, was a Pleistocene apex predator comprised of three morphologically ...
Justin Pardo‐Judd, Larisa DeSantis
wiley   +1 more source

Inter‐microscope comparability of dental microwear texture data obtained from different optical profilometers: Part II Deriving instrument‐specific correction equations for meta‐analyses using published data

The Anatomical Record, EarlyView.
Abstract Dental microwear texture analysis (DMTA) has emerged as a valuable method for investigating the feeding ecology of vertebrates. Over the past decade, three‐dimensional topographic data from microscopic regions of tooth surfaces have been collected, and surface texture parameters have been published for both extant and fossil species.
Mugino O. Kubo, T. Kubo, Ellen Schulz‐Kornas, T. M. Kaiser, Daniela E. Winkler   +4 more
wiley   +1 more source

A survey on fractal dimension for fractal structures [PDF]

Applied Mathematics and Nonlinear Sciences, 2016
Abstract Along the years, the foundations of Fractal Geometry have received contributions starting from mathematicians like Cantor, Peano, Hilbert, Hausdorff, Carathéodory, Sierpiński, and Besicovitch, to quote some of them. They were some of the pioneers exploring objects having self-similar patterns or showing anomalous properties with
openaire   +2 more sources

Inter‐microscope comparability of dental microwear texture data obtained from different optical profilometers: Part I Reproducibility of diet inference using different instruments

The Anatomical Record, EarlyView.
Abstract Dental microwear texture analysis (DMTA) has become a well‐established method for dietary inference and reconstruction in both extant and extinct mammals and other tetrapods. As the volume of available data continues to grow, researchers could benefit from combining published data from various studies to perform meta‐analyses.
Daniela E. Winkler, Mugino O. Kubo
wiley   +1 more source

A Computer Algorithm for Determining the Hausdorff Dimension of Certain Fractals [PDF]

, 1988
Lucy Garnett
openalex   +1 more source

Extrapolation of lung pharmacokinetics of bedaquiline across species using physiologically‐based pharmacokinetic modelling

British Journal of Clinical Pharmacology, EarlyView.
Aims Bedaquiline (BDQ) is a first‐in‐class diarylquinoline (DARQ) and a potent anti‐tuberculosis drug, vital in combating multi‐drug resistant tuberculosis (TB). Understanding its lung pharmacokinetics (PK) across species is crucial for effective clinical translation.
Evangelos Karakitsios, Oscar Della Pasqua, Aristides Dokoumetzidis   +2 more
wiley   +1 more source